SBD

silent but deadly

and SBD

mod. [pertaining to a release of intestinal gas] soundless but smelling horribly. Who floated that SBD air biscuit?

verb

Name	Pronounced	Usage
WisŁAw	VEE-swahf	Polish
Rohesia	-	Medieval English (Latinized)
Sotiris	-	Greek
Yseult	-	French (Rare)
Alec
Drakon	-	Ancient Greek